RichieB24

i just got ym stereo installed and purchased diamond audio d331 series 4 in component speakers with a mmats amp and i dont think it's that loud... does anyone know of the best interior speaker without fabricating and adding more or bigger speakers..i was going to purchase hertz but at the time couldnt get them in 4 in so next down were theese.. could some1 please help me out and let me know if i should go purchase the hertz and if there that much better or know of a better set